Specifications

YEOMAN Sport 21
Select three reference points on the chart, mark them clearly,
and number them P1, P2 and P3.
Allocate a user chart library number (00-99) and write it on the
edge of the chart for future reference. At the ‘Select Chart’
display, use the <>() keys to select the chart number.
S011
If you select a chart number which has already been used the
display reads:
S008
Press * to accept the chart number.
The display then shows P1 (Position 1).The first digit of
latitude will flash.